Datasheet

AD9734/AD9735/AD9736
Rev. A | Page 4 of 72
SPECIFICATIONS
DC SPECIFICATIONS
AVDD33 = DVDD33 = 3.3 V, CVDD18 = DVDD18 = 1.8 V, maximum sample rate, I
FS
= 20 mA, 1× mode, 25 Ω, 1% balanced load,
unless otherwise noted.
Table 1.
AD9736 AD9735 AD9734
Parameter Min Typ Max Min Typ Max Min Typ Max Unit
RESOLUTION 14 12 10 Bits
ACCURACY
Integral Nonlinearity (INL) −5.6 ±1.0 +5.6 −1.5 ±0.50 +1.5 −0.5 ±0.12 +0.5 LSB
Differential Nonlinearity (DNL) −2.1 ±0.6 +2.1 −0.5 ±0.25 +0.5 −0.1 ±0.06 +0.1 LSB
ANALOG OUTPUTS
Offset Error −0.01 ±0.005 +0.01 −0.01 ±0.005 +0.01 −0.01 ±0.005 +0.01 % FSR
Gain Error (With Internal
Reference)
±1.0 ±1.0 ±1.0 % FSR
Gain Error (Without Internal
Reference)
±1.0 ±1.0 ±1.0 % FSR
Full-Scale Output Current 8.66 20.2 31.66 8.66 20.2 31.66 8.66 20.2 31.66 mA
Output Compliance Range −1.0 +1.0 −1.0 1.0 −1.0 +1.0 V
Output Resistance 10 10 10
Output Capacitance 1 1 1 pF
TEMPERATURE DRIFT
Offset 0 0 0 ppm/°C
Gain 80 80 80 ppm/°C
Reference Voltage
1
40 40 40 ppm/°C
REFERENCE
Internal Reference Voltage
1
1.14 1.2 1.26 1.14 1.2 1.26 1.14 1.2 1.26 V
Output Resistance
2
5 5 5
ANALOG SUPPLY VOLTAGES
AVDD33 3.13 3.3 3.47 3.13 3.3 3.47 3.13 3.3 3.47 V
CVDD18 1.70 1.8 1.90 1.70 1.8 1.90 1.70 1.8 1.90 V
DIGITAL SUPPLY VOLTAGES
DVDD33 3.13 3.3 3.47 3.13 3.3 3.47 3.13 3.3 3.47 V
DVDD18 1.70 1.8 1.90 1.70 1.8 1.90 1.70 1.8 1.90 V
SUPPLY CURRENTS
1× Mode, 1.2 GSPS
I
AVDD33
25 25 25 mA
I
CVDD18
47 47 47 mA
I
DVDD33
10 10 10 mA
I
DVDD18
122 122 122 mA
FIR Bypass (1×) Mode 380 380 380 mW
2× Mode, 1.2 GSPS
I
AVDD33
25 25 25 mA
I
CVDD18
47 47 47 mA
I
DVDD33
10 10 10 mA
I
DVDD18
234 234 234 mA
FIR 2× Interpolation Filter
Enabled
550 550 550 mW